| /* Thread command's finish-state machine, for GDB, the GNU debugger. |
| Copyright (C) 2015-2018 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| #include "defs.h" |
| #include "thread-fsm.h" |
| |
| /* See thread-fsm.h. */ |
| |
| void |
| thread_fsm_ctor (struct thread_fsm *self, struct thread_fsm_ops *ops, |
| struct interp *cmd_interp) |
| { |
| self->command_interp = cmd_interp; |
| self->finished = 0; |
| self->ops = ops; |
| } |
| |
| /* See thread-fsm.h. */ |
| |
| void |
| thread_fsm_delete (struct thread_fsm *self) |
| { |
| if (self != NULL) |
| { |
| if (self->ops->dtor != NULL) |
| self->ops->dtor (self); |
| xfree (self); |
| } |
| } |
| |
| /* See thread-fsm.h. */ |
| |
| void |
| thread_fsm_clean_up (struct thread_fsm *self, struct thread_info *thread) |
| { |
| if (self->ops->clean_up != NULL) |
| self->ops->clean_up (self, thread); |
| } |
| |
| /* See thread-fsm.h. */ |
| |
| int |
| thread_fsm_should_stop (struct thread_fsm *self, struct thread_info *thread) |
| { |
| return self->ops->should_stop (self, thread); |
| } |
| |
| /* See thread-fsm.h. */ |
| |
| struct return_value_info * |
| thread_fsm_return_value (struct thread_fsm *self) |
| { |
| if (self->ops->return_value != NULL) |
| return self->ops->return_value (self); |
| return NULL; |
| } |
| |
| /* See thread-fsm.h. */ |
| |
| void |
| thread_fsm_set_finished (struct thread_fsm *self) |
| { |
| self->finished = 1; |
| } |
| |
| /* See thread-fsm.h. */ |
| |
| int |
| thread_fsm_finished_p (struct thread_fsm *self) |
| { |
| return self->finished; |
| } |
| |
| /* See thread-fsm.h. */ |
| |
| enum async_reply_reason |
| thread_fsm_async_reply_reason (struct thread_fsm *self) |
| { |
| /* If we didn't finish, then the stop reason must come from |
| elsewhere. E.g., a breakpoint hit or a signal intercepted. */ |
| gdb_assert (thread_fsm_finished_p (self)); |
| |
| return self->ops->async_reply_reason (self); |
| } |
| |
| /* See thread-fsm.h. */ |
| |
| int |
| thread_fsm_should_notify_stop (struct thread_fsm *self) |
| { |
| if (self->ops->should_notify_stop != NULL) |
| return self->ops->should_notify_stop (self); |
| return 1; |
| } |